public static void Main()
var html = @"https://www.tpex.org.tw/web/stock/aftertrading/index_summary/summary_print.php?l=zh-tw&o=html&d=108/07/19&s=0,asc,0";
HtmlWeb web = new HtmlWeb();
var htmlDoc = web.Load(html);
var node = htmlDoc.DocumentNode.SelectSingleNode("//tbody");
Console.WriteLine("Node Name: " + node.Name + "\n" + node.OuterHtml);